update assists docs

diff --git a/docs/user/assists.md b/docs/user/assists.md
index e2850b4ddebe813a215647842aecbb5652a2867b..f3ce6b0e0f4022967be2c24d5ca5db0896733e83 100644 (file)
--- a/docs/user/assists.md
+++ b/docs/user/assists.md
@@ -267,8 +267,8 @@ enum Action { Move { distance: u32 }, Stop }
 
 fn handle(action: Action) {
     match action {
-        Action::Move { distance } => (),
-        Action::Stop => (),
+        Action::Move { distance } => {}
+        Action::Stop => {}
     }
 }
 ```